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MDL-48252 scheduled tasks: Unit test for file_temp_cleanup_task.

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This commit is contained in:
Adrian Greeve 2014-11-18 13:58:33 +08:00
parent bdead76ea4
commit 67eb7d7804
1 changed files with 57 additions and 0 deletions
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57
lib/tests/scheduled_task_test.php
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@ -312,4 +312,61 @@ class core_scheduled_task_testcase extends advanced_testcase {
$this->assertGreaterThanOrEqual(0, $hour);
$this->assertLessThanOrEqual(23, $hour);
}
/**
* Test that the file_temp_cleanup_task removes directories and
* files as expected.
*/
public function test_file_temp_cleanup_task() {
global $CFG;
// Create directories.
$dir = $CFG->tempdir . DIRECTORY_SEPARATOR . 'backup' . DIRECTORY_SEPARATOR . 'backup01' . DIRECTORY_SEPARATOR . 'courses';
mkdir($dir, 0777, true);
// Create files to be checked and then deleted.
$file01 = $dir . DIRECTORY_SEPARATOR . 'sections.xml';
file_put_contents($file01, 'test data 001');
$file02 = $dir . DIRECTORY_SEPARATOR . 'modules.xml';
file_put_contents($file02, 'test data 002');
// Change the time modified for the first file, to a time that will be deleted by the task (greater than seven days).
touch($file01, time() - (8 * 24 * 3600));
$task = \core\task\manager::get_scheduled_task('\\core\\task\\file_temp_cleanup_task');
$this->assertInstanceOf('\core\task\file_temp_cleanup_task', $task);
$task->execute();
// Scan the directory. Only modules.xml should be left.
$filesarray = scandir($dir);
$this->assertEquals('modules.xml', $filesarray[2]);
$this->assertEquals(3, count($filesarray));
// Change the time modified on modules.xml.
touch($file02, time() - (8 * 24 * 3600));
// Change the time modified on the courses directory.
touch($CFG->tempdir . DIRECTORY_SEPARATOR . 'backup' . DIRECTORY_SEPARATOR . 'backup01' . DIRECTORY_SEPARATOR .
'courses', time() - (8 * 24 * 3600));
// Run the scheduled task to remove the file and directory.
$task->execute();
$filesarray = scandir($CFG->tempdir . DIRECTORY_SEPARATOR . 'backup' . DIRECTORY_SEPARATOR . 'backup01');
// There should only be two items in the array, '.' and '..'.
$this->assertEquals(2, count($filesarray));
// Change the time modified on all of the files and directories.
$dir = new \RecursiveDirectoryIterator($CFG->tempdir);
// Show all child nodes prior to their parent.
$iter = new \RecursiveIteratorIterator($dir, \RecursiveIteratorIterator::CHILD_FIRST);
for ($iter->rewind(); $iter->valid(); $iter->next()) {
$node = $iter->getRealPath();
touch($node, time() - (8 * 24 * 3600));
}
// Run the scheduled task again to remove all of the files and directories.
$task->execute();
$filesarray = scandir($CFG->tempdir);
// All of the files and directories should be deleted.
// There should only be two items in the array, '.' and '..'.
$this->assertEquals(2, count($filesarray));
}
}